Specifies the name of a user-supplied exit program that can be used to control selection and modification of segment data during the add, load, or unload process. 
	 
 
  
 
	  
		Note: Supported by the following 
		  
mfims imsdbu functions:
		  
		 
 
	  
 
	 Syntax:
 
		 
		>>-.---.-.-------SEGEXIT--(program)--.-----><
   +-/-+ +.----.-SEGEXIT-------------+
          +-NO-+
 
	 Parameters:
 
		 
		 
		   
			 -  
				program 
			 
- The name of the exit program to use. 
			 
Comments:
NOSEGEXIT disables this exit.